LeBonheur Pediatric and Adolescent Sleep Disorders Center, Memphis, Tennessee, United States
Mount Sinai School of Medicine, New York, New York, United States
Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
Texas Children's Hospital, Houston, Texas, United States
Erlanger Medical Center, Chattanooga,, Tennessee, United States
The University of Tennessee, Knoxville, Tennessee, United States
University of Tennessee Health Science Center, Memphis, Tennessee, United States
Navy Medical Center, San Diego, California, United States
Walter Reed National Military Medical Center, Bethesda, Maryland, United States
LeBonheur Children's Medical Center, Memphis, Tennessee, United States
University of Tennessee Medical Center, Knoxville, Tennessee, United States
Marcrom's Pharmacy, Manchester, Tennessee, United States
Wilson Pharmacy, Johnson City, Tennessee, United States
Reeves-Sain Drug Store, Murfreesboro, Tennessee, United States
The University of Tennessee, Knoxville, Tennessee, United States
University of Kansas, Lawrence, Kansas, United States
Wilford Hall Medical Center, Lackland Air Force Base, Texas, United States
University of Tennessee Health Science Center, Memphis, Tennessee, United States